833 OD vibration

A wheel can be 100% balanced Ok in all axis yet if it has run-out in the treads, it will hop on the balancer, not vibrate........ But on the car it will shake the body up and down. You can often feel this at slow speeds.And the frequency and intensity is directly tied to speed. This I don't think has anything to do with your issue; I just thought it was worth mentioning.